Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Arbeiter Daniela"'
Autor:
Rekowska Natalia, Arbeiter Daniela, Seitz Hermann, Mau Robert, Riess Alexander, Eickner Thomas, Grabow Niels, Teske Michael
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 181-184 (2022)
Hydrogels are 3D polymeric networks, which exhibit properties such as softness, viscoelasticity and their ability to absorb large amounts of water. These characteristics make them exceptionally suitable in biomedicine as e.g. tissue scaffolds, drug d
Externí odkaz:
https://doaj.org/article/54ea12f23a77418d8ebd3ea35c80b958
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 372-375 (2022)
The effect of molecular weight Mwon the polymorphous crystallization and melting behavior of poly(Llactide) PLLA (L206, L210 and L214) were systemically studied by differential scanning calorimetry (DSC). Melting and reorganization of conformationall
Externí odkaz:
https://doaj.org/article/1b5bcf00f6b54bed8a248820614ef30a
Autor:
lllner Sabine, Kloubert Pia, Arbeiter Daniela, Markhoff Jana, Gotz Andreas, Senz Volkmar, Grabow Niels
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 711-714 (2022)
Externí odkaz:
https://doaj.org/article/247d4c7535044ebcbabcb58ee5cbc53d
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 470-473 (2022)
To simulate the specific material properties of thermoplastic polymers a suitable constitutive model is essential. The parallel rheological framework (PRF) model was calibrated and evaluated in this study as potential constitutive model for polymer s
Externí odkaz:
https://doaj.org/article/42b5fa7fbd744661a44a55bbb6ea96b7
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 356-359 (2022)
In this study, DSC experiments were used to elaborate an annealing protocol for injection molded very high molecular weight (VHMW) PLLA with two molecular masses, 320,000 g/mol and 700,000 g/mol. The initial material obtained from the injection moldi
Externí odkaz:
https://doaj.org/article/5d52c5a6f54a441093f597331829b2b9
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 368-371 (2022)
The characterization of mechanical properties of materials used in biomedical applications is essential for performance evaluation. In addition to quasi-static tests, dynamic tests extend the range of methods and allow predictions of failure, as well
Externí odkaz:
https://doaj.org/article/a23b060193f54ef09b40baa66d1fc517
Autor:
Pfensig Sylvia, Arbeiter Daniela, Stiehm Michael, Grabow Niels, Schmitz Klaus-Peter, Siewert Stefan
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 447-450 (2022)
Patients with cardiac arrhythmias are currently treated with conventional transvenous rhythm implants. Complications are frequently associated with intracardiac implanted leads primary insulated by silicone and polyurethane. However, experiences show
Externí odkaz:
https://doaj.org/article/a250856cb5a442858c9bc5021d2fd4f4
Autor:
Sahmel Olga, Siewert Stefan, Bajer Dalibor, Reske Thomas, Arbeiter Daniela, Friederike Kreiner Christine, Guthoff Rudolf, Schmitz Klaus-Peter, Grabow Niels
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 441-444 (2021)
Extrusion is a common manufacturing process for semi-finished polymer products in various biomedical applications. Extrusion enables processing of a wide range of biomaterials, as well as different cross-sectional geometries. Furthermore, feasibility
Externí odkaz:
https://doaj.org/article/d18b831888fb40b0ae413595132188f7
Autor:
Tautorat Carsten, Lebahn Kerstin, Oschatz Stefan, Arbeiter Daniela, Schmitz Klaus-Peter, Grabow Niels, Schmidt Wolfram
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 660-663 (2021)
We present a thermal processing device, equipped for local heating and welding of biomaterials, e.g. electrospun nonwovens or polymer films. Depending on the application and choice of materials, we aim to determine appropriate processing parameters f
Externí odkaz:
https://doaj.org/article/31bb2a6aa1734e2faeb93f7a3b09d4d5
Autor:
Schubert Julia, Arbeiter Daniela, Götz Andreas, Lebahn Kerstin, Schmidt Wolfram, Grabow Niels, Illner Sabine
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 613-616 (2021)
Electrospinning is used for producing nonwovens for medical polymer-based implants, such as prosthetic valves or covered scaffolds. In this study, nonwovens for prosthetic venous valves are investigated regarding their morphology and mechanics in phy
Externí odkaz:
https://doaj.org/article/08ea3748d69642f2b823c1215dc36e1b